libstdc++-v3/testsuite/30_threads/thread/cons/8.cc

   1 // { dg-do run }
   2 // { dg-additional-options "-pthread" { target pthread } }
   3 // { dg-require-effective-target c++11 }
   4 // { dg-require-gthreads "" }
   5
   6 // Copyright (C) 2008-2023 Free Software Foundation, Inc.
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23
  24 #include <thread>
  25 #include <system_error>
  26 #include <testsuite_hooks.h>
  27
  28 bool functor_was_called = false;
  29
  30 struct moveable
  31 {
  32   moveable() = default;
  33   ~moveable() = default;
  34   moveable(const moveable& c) = delete;
  35   moveable& operator=(const moveable&) = delete;
  36   moveable(moveable&&) { }
  37
  38   void operator()() const
  39   {
  40     functor_was_called = true;
  41   }
  42 };
  43
  44 // same as 6, but function object is movable
  45 void test08()
  46 {
  47   try
  48     {
  49       moveable m;
  50       std::thread t(std::move(m));
  51       t.join();
  52       VERIFY( functor_was_called );
  53     }
  54   catch (const std::system_error&)
  55     {
  56       VERIFY( false );
  57     }
  58   catch (...)
  59     {
  60       VERIFY( false );
  61     }
  62 }
  63
  64 int main()
  65 {
  66   test08();
  67   return 0;
  68 }